X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e0a050e347b1ece07ad5f165ba1b1d16edbeae77..dad49cc7f9d41e241c647bf7bae0ba7d18fc972a:/include/wx/msw/dde.h?ds=sidebyside

diff --git a/include/wx/msw/dde.h b/include/wx/msw/dde.h
index d8b0fabebe..ae94324f63 100644
--- a/include/wx/msw/dde.h
+++ b/include/wx/msw/dde.h
@@ -38,8 +38,8 @@
  *
  */
 
-class WXDLLIMPEXP_BASE wxDDEServer;
-class WXDLLIMPEXP_BASE wxDDEClient;
+class WXDLLIMPEXP_FWD_BASE wxDDEServer;
+class WXDLLIMPEXP_FWD_BASE wxDDEClient;
 
 class WXDLLIMPEXP_BASE wxDDEConnection: public wxConnectionBase
 {
@@ -56,12 +56,12 @@ public:
   virtual bool Execute(const wxString& str)
       { return Execute(str.c_str(), -1, wxIPC_TEXT); }
   virtual wxChar *Request(const wxString& item, int *size = NULL, wxIPCFormat format = wxIPC_TEXT);
-  virtual bool Poke(const wxString& item, wxChar *data, int size = -1, wxIPCFormat format = wxIPC_TEXT);
+  virtual bool Poke(const wxString& item, const wxChar *data, int size = -1, wxIPCFormat format = wxIPC_TEXT);
   virtual bool StartAdvise(const wxString& item);
   virtual bool StopAdvise(const wxString& item);
 
   // Calls that SERVER can make
-  virtual bool Advise(const wxString& item, wxChar *data, int size = -1, wxIPCFormat format = wxIPC_TEXT);
+  virtual bool Advise(const wxString& item, const wxChar *data, int size = -1, wxIPCFormat format = wxIPC_TEXT);
 
   // Calls that both can make
   virtual bool Disconnect(void);
@@ -75,9 +75,9 @@ public:
   wxDDEClient*  m_client;
 
   WXHCONV       m_hConv;
-  wxChar*       m_sendingData;
+  const wxChar* m_sendingData;
   int           m_dataSize;
-  wxIPCFormat  m_dataType;
+  wxIPCFormat   m_dataType;
 
     DECLARE_NO_COPY_CLASS(wxDDEConnection)
 };